/*Both int value of x & y is defined out side of main both are global
variable. The variable which is is Global variable.*/


#include<stdio.h>
#include<conio.h>
int x = 21;

void main()
{
	extern int y;

	clrscr();

	printf("\n\t%d\t%d", x, y);

	getch();
}
int y = 31;